body{
    background-image: url(../images/banner.jpg);
    background-attachment: fixed;/*固定背景*/
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center center;
    
}
.wrapper{
    width: 380px;
    height: 380px;
    margin: 0px auto;
    margin-top: 200px;
    padding-top: 10px;
    padding-bottom: 10px;
    background: rgba(0,0,0,0.4);
    text-align: center;
    color: #fff;
}
.logo a{
    color: #fff;
    line-height: 50px;
    text-decoration: none;   
    height: inherit;
    margin: 0;
    margin-left: 10px;
}
.logo{
    height: 50px;
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 2px;  
}
.login{
    margin-top: 20px;
}
.control-input{
    margin-top: 20px;
}
button{
    width: 260px;
    border: none;
    background:rgba(0,0,0,0.4);
    color: #eee;
    padding: 10px;
    
}
button:hover{
	background-color:#8B8B7A;
}
input{
    width: 260px;
    height: 30px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    font-size: 16px;
    border: 0 ;
}


input::-webkit-input-placeholder{
    color: #fff;
    opacity:1;
}
.link{
    margin-top: 10px;
}
.link a{
    color: #fff;
    text-decoration: none;  
}

.msg {
    color: red;
}

.valid {
    margin-top: 20px;
}
.remember {
    margin-top: 10px;
}

.remember input{
    width: 20px;
}
